Types Of Flu Vaccines 2025. The effectiveness of this year's influenza vaccine was lower in south america. In the uk the live attenuated influenza vaccine (laiv) moved to a trivalent formulation in time for the 2024 to 2025 season.


Types Of Flu Vaccines 2025

The who recommends that trivalent vaccines for use in the 2025 southern hemisphere influenza season contain the following: Trivalent flu vaccines are formulated to protect against three main groups of circulating.

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